نتایج جستجو برای: irrigation and drainage network development

تعداد نتایج: 17121347  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده اقتصاد 1393

due to extraordinary large amount of information and daily sharp increasing claimant for ui benefits and because of serious constraint of financial barriers, the importance of handling fraud detection in order to discover, control and predict fraudulent claims is inevitable. we use the most appropriate data mining methodology, methods, techniques and tools to extract knowledge or insights from ...

2017
Eun Kwang Choi Ji Hyun Kim Seung Uk Jeong Soo-Young Na Sun-Jin Boo Heung Up Kim Byung-Cheol Song

A perirectal abscess is a relatively common disease entity that occurs as a postsurgical complication or as a result of various medical conditions. Endoscopic ultrasound (EUS)-guided drainage was recently described as a promising alternative treatment. Previous reports have recommended placement of a drainage catheter through the anus for irrigation, which is inconvenient to the patient and car...

Journal: :Irrigation & Drainage Systems Engineering 2013

Journal: :پژوهش آب در کشاورزی 0

water balance components are difficult to measure in short intervals because their measurement is time consuming and costly. therefore, soil-water--plant models can be used for prediction of these components. in this study, to predict grain yield and evaluate water use efficiency, an agro-hydrological model, namely, swap was used. this study covered a 10-years period from 2000-2010. based on th...

Journal: :مدیریت آب و آبیاری 0
میناسادات سیدجواد کارشناس ارشد دانشگاه تهران، پردیس ابوریحان، پاکدشت ، ایران. محمود مشعل دانشیار دانشگاه تهران، پردیس ابوریحان، پاکدشت، ایران

one of the consequences of poor management and operation of irrigation systems, poor water delivery and distribution channels and divisions and consequently improper distribution of water level downstream. the study of simulation and performance evaluation software using hydrodynamic sobek varamin irrigation is done. in order to evaluate the network performance and compare the results of simula...

2012
P. Karimi W. G. M. Bastiaanssen M. J. M. Cheema

P. Karimi, W. G. M. Bastiaanssen, D. Molden, and M. J. M. Cheema International Water Management Institute, Battaramulla, Sri Lanka Water Management Department, Delft University of Technology, Delft, The Netherlands eLEAF, Wageningen, The Netherlands International Centre for Integrated Mountain Development, Kathmandu, Nepal Department of Irrigation and Drainage, University of Agriculture, Faisal...

Journal: :Environmental pollution 2011
Huaming Guo Bo Zhang Yuan Li Zsolt Berner Xiaohui Tang Stefan Norra Doris Stüben

Little is known about the importance of drainage/irrigation channels and biogeochemical processes in arsenic distribution of shallow groundwaters from the Hetao basin. This investigation shows that although As concentrations are primarily dependent on reducing conditions, evaporation increases As concentration in the centre of palaeo-lake sedimentation. Near drainage channels, groundwater As co...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده فنی مهندسی 1387

the outcome of this research is a practical framework for “idea generation phase of new product development process based on customer knowledge”. in continue, the mentioned framework implemented in a part of iran n.a.b market and result in segmenting and profiling this market. also, the critical new product attributes and bases of communication message and promotion campaigns extracted. we have...

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